Income Tax - Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current:
Federal	$ 0	$ (38,520)	$ 38,520
State	184	(107)	1,025
Foreign	6,754	2,574	2,937
Deferred:
Federal	94,050	163,002	91,243
State	3,396	3,465	14,839
Foreign	0	0	0
Income tax expense	$ 104,384	$ 130,414	$ 148,564